#top {
    background: lightblue;
    width: 100%;
    height: 100px;
    margin-bottom: 10px;
}


#left {
    background: lightcoral;
    width: 200px;
    margin-left: 5px;
    height: auto;
    overflow-y: auto;
}

#center {
    background: lightgoldenrodyellow;
    width: inherit;
    max-height: 80%;
    margin: 0 10px;
    overflow-y: auto;
}

#right {
    background: lightgreen;
    min-width: 300px;
    overflow-y: auto;
    height: 300px;
}

/*=========================================================*/
* {
    box-sizing: border-box;
    margin: 0;

}

html, body, #root {
    height: 100%;
}

body {
    padding: 8px;
}

#root {
    font-size: 15px;
    overflow: hidden;
}

.row {
    display: flex;
    flex-direction: row;
    width: 100%;
}

.column {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
